Exodus 16:1

The Provision of Manna

16:1 When they journeyed from Elim, the entire company of Israelites came to the Desert of Sin, which is between Elim and Sinai, on the fifteenth day of the second month after their exodus from the land of Egypt.

Numbers 33:15

33:15 They traveled from Rephidim and camped in the wilderness of Sinai.